Cutting machine



FIG. 1 is a top, front perspective view of a cutting machine showing my new design;

FIG. 2 is a bottom side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a front view thereof. 

The ornamental design for a cutting machine, as shown. 